| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $44.32 | 9.649% | $48.5964 | $48.60 | $48.60 | $48.60 |
| Purchase #2 | $101.30 | 3.845% | $105.195 | $105.20 | $105.20 | $105.20 |
| Purchase #3 | $107.78 | 5.581% | $113.7952 | $113.80 | $113.80 | $113.80 |
| Purchase #4 | $124.28 | 10.512% | $137.3443 | $137.34 | $137.35 | $137.30 |
| Purchase #5 | $89.56 | 10.224% | $98.7166 | $98.72 | $98.70 | $98.70 |
| Purchase #6 | $148.82 | 3.771% | $154.432 | $154.43 | $154.45 | $154.40 |
| Purchase #7 | $236.55 | 8.244% | $256.0512 | $256.05 | $256.05 | $256.10 |
| 7 purchase totals = | $852.61 | $914.1307 | $914.14 | $914.15 | $914.10 | |